PETSc version 3.16.0
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PetscDrawCoordinateToPixel

given a coordinate in a PetscDraw returns the pixel location

Synopsis

#include "petscdraw.h" 
PetscErrorCode PetscDrawCoordinateToPixel(PetscDraw draw,PetscReal x,PetscReal y,int *i,int *j)
Not collective

Input Parameters

draw - the draw where the coordinates are defined
x - the horizontal coordinate
y - the vertical coordinate

Output Parameters

i - the horizontal pixel location
j - the vertical pixel location

Level

developer

Location

src/sys/classes/draw/interface/drect.c

Implementations

PetscDrawCoordinateToPixel_Image in src/sys/classes/draw/impls/image/drawimage.c
PetscDrawCoordinateToPixel_Null in src/sys/classes/draw/impls/null/drawnull.c
PetscDrawCoordinateToPixel_X in src/sys/classes/draw/impls/x/xops.c

Index of all Draw routines
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Index of all manual pages